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Production Efficiencies of the Nigerian Agricultural Insurance Corporation (NAIC) Insured and Non-NAIC Insured Livestock Farmers in Kwara State, Nigeria
2021
Ojetunde Babatunde Stephen | Emmanuel Egbodo Boheje Odum | Adewumi Olaniyi Matthew
This study used structured questionnaire to randomly collect data from livestock farmers insured under the NAIC scheme and their counterparts not under the NAIC scheme in Kwara State. The study comparatively examined their socio-economic characteristics and production efficiencies using The Stochastic Frontier Analysis and t-test. Results from the study showed that not enough youths participate in livestock production in the study area and it is a male dominated activity. A lot of non-beneficiaries of the NAIC intervention scheme are not members of cooperatives and losing out in the benefits of cooperative membership. The insured farmers are more efficient compared to those that were not insured with both having potentials for increasing their efficiency of production at the moment. The study therefore recommend that youths of ages 35years and below be encourage and provided some incentives to participate in livestock farming as well as women to check the gender imbalance of male dominance. Awareness of NAIC intervention schemes is created for livestock farmers who are not registered for the scheme while beneficiaries are made ambassadors of the scheme to have it promoted to non-beneficiaries. Livestock farmers that do not belong to any cooperative are recommended to form or belong to one so as to access the benefits of belonging to a cooperative group. The study also recommends that stakeholders in the Nigerian Agricultural insurance subsector develop strategies that will encourage much participation in their insurance interventions and also create more awareness among farming households to encourage participation in the program.
Показать больше [+] Меньше [-]Twenty Minutes of Ultraviolet-B Light Improved Quality of Cherry Fruits (Prunus avium L. cv 0900 Ziraat) During Storage
2021
Tuğçe Şahin | Rezzan Kasım | Mehmet Ufuk Kasım
This study was carried out to determine the effects of ultraviolet-B (UV-B) and LED light on improving postharvest quality of 0900 Ziraat cherry fruits. In the present study, UV-B treated to cherry fruits 10, 20, and 40 min, and then stored dark conditions. On the other hand, the blue (M), red (KR) and ultraviolet-A (UVA) LED light had applied to fruit during storage, continuously. Fruits without application were used as a control. Cherry fruits were stored at 4±1°C temperature with 85-90% RH for 35 days. As a result of the study, the best treatment in terms of increasing the TSS/TA rate (19.3), fructose (5.27%), glucose (6.22%), total soluble phenol (170.16 mg/100 mL CAE) and anthocyanin content (12.11 mg/kg FW), red color, and taste quality (4.63) of fruits was UVB20. It has also been seen that the KR treatment could be used to reducing the titratable acidity content, and increase the amount of fructose, total soluble phenol. The UV-A LED treatment is particularly significant in reducing weight loss, and providing in the fruit stalk remains green. Also, the treatments of both UVB and LED improved the color quality of cherries by increasing brightness, darkening red color, and protection of anthocyanins, whereas increased the EL. As a result, it might be concluded that the UVB20 (5.95 kJ / m2s) treatment was the best and usable treatment to maintaining both biochemical and taste quality cherry fruits during cold storage.
Показать больше [+] Меньше [-]Bıldırcın Rasyonlarına Multi-Enzim İlavesinin Performansa, Yumurta Kalitesine ve Serum Parametrelerine Etkisi
2021
Alpönder Yıldız | Esra Tuğçe Şentürk | Osman Olgun
Bu çalışma bıldırcın rasyonlarına farklı seviyelerde multi-enzim ilavesinin yumurtlayan bıldırcınların performans, yumurta iç ve dış kalite parametreleri ile bazı serum parametreleri üzerine etkilerinin değerlendirilmesi için yürütülmüştür. Denemede 10 haftalık yaşta toplam 96 adet Japon bıldırcını dört tekerrürlü altı muamele grubuna ve her bir alt grupta dört bıldırcın olacak şekilde rastgele dağıtılmıştır. Mısır-Soya fasulyesi küspesine dayalı bazal rasyona 100, 500, 1000, 1500 ve 2000 mg/kg multi-enzim ilave edilerek toplamda 6 adet rasyon hazırlanmıştır. Deneme sonuçlarına göre rasyona farklı seviyelerde multi-enzim ilavesinin canlı ağırlık değişimi, yumurta verimi, yumurta ağırlığı, yumurta kitlesi, yem tüketimi ve yemden yararlanma oranına etkisi istatistiki olarak önemsiz olmuştur. Buna ilaveten, muamelelerin kabuk kalınlığı haricinde yumurta iç ve dış kalite parametrelerine etkisi de önemsiz olmuştur. En yüksek yumurta kabuk kalınlığı 1000 mg/kg multi-enzim seviyesinde elde edilmiştir. Serum parametrelerinden glukoz, kreatinin ve kolesterol etkilenmezken AST 100 mg/kg seviyesinde ve albümin, globülin, total protein, kalsiyum ve fosfor konsantrasyonları 2000 mg/kg seviyesinde multi-enzim ilavesinde en yüksek değere ulaşmıştır. Bu sonuçlara göre rasyona yüksek seviyede (2000 mg/kg) multi-enzim ilavesinin bıldırcınların serum parametrelerini iyileştirdiğini, ancak serum parametrelerindeki bu iyileşmenin bıldırcınların performans ve yumurta kalitesine yansımadığı görülmüştür.
Показать больше [+] Меньше [-]Some Biological activities of ethanol extract of Marrubium globosum
2021
Mustafa Pehlivan | Falah Saleh Mohammed | Ali Erdem Şabik | Eylem Kına | Muhittin Dogan | Önder Yumrutaş | Mustafa Sevindik
Plants have been used for centuries to treat various diseases. In this study, Marrubium globosum Montbret & Aucher ex Benth. plant was used as a material. The extract of the plant was extracted with the help of soxhlet device using ethanol, which is a good polar solvent, and Rel Assay kits were used to determine the oxidant and antioxidant levels in the plant extract. Antifungal and antibacterial activities of M. globossum were tested against standard bacteria and fungus strains by agar dilution method. As a result of the analysis, TAS value of plant extract was determined as 7.677±0.231, TOS value as 12.387±0.083 and OSI value as 0.162±0.004. In this context, it has been observed that the plant has an important antioxidant potential. In addition, the plant extract was found to be effective against test microorganisms at 50-200 μg/mL extract concentrations. As a result, it has been determined that M. globossum can be a natural antioxidant and antimicrobial source.
Показать больше [+] Меньше [-]Determination of Temporary Shelter Areas by the Analytic Hierarchy Process Method: The Case of Burdur City Center, Turkey
2021
Hüseyin Samet Aşıkkutlu | Yasin Aşık | Latif Gürkan Kaya
Disasters adversely affect human life. Many people face sheltering problems after disasters. Temporary shelter areas are very important in terms of meeting people's post-disaster sheltering needs. In this study, it was aimed to determine temporary shelter areas in the city center of Burdur. The AHP (Analytic Hierarchy Process) method was used to determine temporary shelter areas. According to certain criteria and spatial standards, six temporary shelter areas were determined in the city center of Burdur, and their adequacy was tested. Temporary shelters are located in urban open and green lands. Temporary shelter areas determined under today's conditions are adequate. However, it is predicted that temporary shelter areas will be inadequate in the upcoming process. Some recommendations were made about the problems and the path to be followed in the upcoming process. These recommendations will be useful for the post-disaster process.
Показать больше [+] Меньше [-]Lonicera iberica M. Bieb.: Investigation Antioxidant Activity and Bioactive Chemicals
2021
Fatma Ergün
In this study, it was investigated the total amounts of phenolic and flavonoid substances and antioxidant activities in different solvent extracts of Lonicera iberica M. Bieb. wild fruit. Total phenolic contents of the extracts were determined as equivalent to gallic acid using Folin-Ciocalteu reagent, and total flavonoid contents as equivalent to quercetin by aluminium nitrate method. In addition, the antioxidant properties of the extracts were determined using free radical scavenging (DPPH) and reducing power (FRAP) methods. The amount of total phenolic substance of L. iberica fruits in hexane and methanol extracts was calculated as 30.96 ± 0.67 mg of GAE / g and 23.70 ± 1.56 mg of GAE / g, respectively. In addition, the amount of total flavonoid substance was calculated as 46.50 ± 8.54 mg of QE / g and 42.09 ± 2.58 mg of QE / g, respectively. It was determined that DPPH radical scavenging activity correlated with total phenolic and flavonoid amount of substance, and L. iberica had a strong antioxidant effect. It is predicted that our study will shed light on new researches, since it is the first study done with L. Iberica fruits in this field.
Показать больше [+] Меньше [-]Evaluation of Improved Faba Bean Technology in The Wider-Scale: Lesson from Stakeholders’ Participation in Wag-Lasta, Ethiopia
2021
Ademe Mihiretu | Adane Wubet
This scale-wide participatory evaluation was designed to assess farmers’ technology preference and stakeholders’ linkage on top of estimating the advantage and efficiency of improved faba bean technology over the local practice. On-farm experiment and assessment were conducted using 100 farmers who allocate 0.25-0.5ha of land in Wag-lasta dryland. Planting and other agronomic standards were applied as per the technological recommendation. Required quantitative and qualitative data collected at farm and farmer level using quadrants and checklist, respectively. Cost-benefit analysis, descriptive and inferential statistics were employed to analyse the quantitative data. Qualitative data such as farmers’ technology preference and stakeholders’ linkage were assessed in simple ranking matrix and SWOT analysis. The improved faba bean technology provided mean grain yields of 1340 and 590 kg ha-1 in Lasta and Sekota districts, respectively. It has thus a 31.4% and 38.9% yield advantage and penalty over the local practice, in that order (p
Показать больше [+] Меньше [-]Determination of Yield and Botanical Composition of the Meadow and Grassland in Çolpan Village at the Shores of Lake Van
2021
Mehmet Macit Ertuş
This study was carried out at the meadows and pastures in Çolpan village of Van province in 2020. In the study, matter yield, botanical composition, plant covered area, rate of decreaser/increaser/invader species were determined. The Loop method was used to determine the botanical composition. In grassland area were identified 69 species belonging to 17 families. In meadow area were identified 20 species belonging to 6 families. The amount of Poaceae, Fabaceae and other families found in the grassland area were determined as 18.66%, 15.65%, and 65.69%, respectively. In the meadow area, the amount of Poaceae, Fabaceae and other families were determined as 67.50%, 15.0%, and 17.50%, respectively. Artemisia spicigera (4.74%) Taeniatherum caput-medusae (5.0%) Arenaria serpyllifolia (5.0%) Medicago monantha (5.92%) species were the most common species found in the grassland area. Hordeum brevisubulatum (25.5%), Bromus scoparius (16.75%), and Taraxacum androssovii (9.25%) species were the most common species found in the meadow area. According to the ratio of good plants, pasture was classified as poor pasture and meadow was in the moderate meadow class. Grassland and meadow matter yields were found to be 91.4 kg/da and 385.2 kg/da, respectively. In the grassland of Çolpan village, invader species were found to be dense. It was concluded that grassland area should be improved.
Показать больше [+] Меньше [-]Mathematical Modelling and Performance Analysis of Flat Plate Solar Dryer- CFD Simulation Approach
2021
Debela Geneti Desisa
This study focuses on the investigation of enhancing convective heat transfer between the absorber and the air inside a channel. The investigation approaches modeling different absorber through CFD simulation and validating the result with experimental data. Supplying air to both sides of the top and the bottom surfaces of the absorber increase the air mass flow rate and therefore increases the thermal efficiency of the dryer. The studies in a V-grooved absorber attain high hot air velocity; high thermal efficiency resulted from high turbulence created in the duct. For the sample taken with a flow range, 0.01kg/s to 0.06 kg/s, the high output temperature was observed in a lower temperature range and increases as the flow rate increases. At a flow rate 0.01 kg/s, the velocity of hot air passing over the V-grooved absorber attain 0.28 m/s and increased to 1.4 m/s as the mass flow rate increased to 0.06 kg/s. For the rectangular absorber, the velocity of hot air attains 0.15 m/s at a flow rate of 0.01 kg/s and increased to 1.46 m/s as the mass flow rate increases to 0.06 kg/s. The double-sided V-grooved absorber contributes 8 – 12.40% value more efficiency compared to the rectangular plate with the same flow orientation. Further investigation is recommended taking the quantitative analysis obtained in this study and generating qualitative data.
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